126926315476 has 24 divisors (see below), whose sum is σ = 223590504704. Its totient is φ = 63043686720.

The previous prime is 126926315447. The next prime is 126926315521. The reversal of 126926315476 is 674513629621.

It is a super-2 number, since 2×126926315476² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351816 + ... + 1442656.

Almost surely, 2^126926315476 is an apocalyptic number.

It is an amenable number.

126926315476 is a deficient number, since it is larger than the sum of its proper divisors (96664189228).

126926315476 is a wasteful number, since it uses less digits than its factorization.

126926315476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93151 (or 93149 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The spelling of 126926315476 in words is "one hundred twenty-six billion, nine hundred twenty-six million, three hundred fifteen thousand, four hundred seventy-six".